package com.example.demo.study.utils;

import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

public class WebUtils {
    /**
     * 将字符串渲染到客户端
     * @param response
     * @param string
     * @return
     */
    public static String renderString(HttpServletResponse response, String string){
        try {
            response.setStatus (200);
            response.setContentType("application/json");
            response.setCharacterEncoding("utf-8");
            response.getWriter() .print(string);

        } catch (IOException e){
            e.printStackTrace();
        }
        return null;

    }
}
